CN219153610U

CN219153610U - Double-color mold sliding block mechanism with one shot non-mold opening and two shot mold opening

Info

Publication number: CN219153610U
Application number: CN202223571053.8U
Authority: CN
Inventors: 刘文立; 李晓波; 马向宁; 叶志华; 王庆印
Original assignee: Qingdao Hairuide Precision Technology Co ltd
Current assignee: Qingdao Hairuide Precision Technology Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-06-09
Anticipated expiration: 2032-12-30

Abstract

The utility model relates to the technical field of double-color dies, in particular to a double-color die sliding block mechanism capable of realizing one-shot non-die opening and two-shot die opening, which comprises a one-shot A plate, two-shot A plates and two sliding blocks, wherein the lower parts of the two sides of the one-shot A plate are smooth, a plurality of grooves are formed in the lower parts of the two sides of the two-shot A plate, fixed blocks are arranged in the grooves, inclined guide posts are arranged in the fixed blocks, and the inclined guide posts are inserted into the two sides of the sliding blocks; according to the utility model, through different structures below the first injection A plate and the second injection A plate, when the die is opened, the sliding block below the first injection A plate is not moved, so that the product is prevented from being damaged by secondary insertion, and after the second injection is finished, the sliding block is demoulded.

Description

Double-color mold sliding block mechanism with one shot non-mold opening and two shot mold opening

Technical Field

The utility model relates to the technical field of double-color molds, in particular to a double-color mold sliding block mechanism with a first injection mold and a second injection mold.

Background

The double-color mold is a mold in which two plastic materials are molded on the same injection molding machine and are molded in two times, but the product is only ejected once. Typically this molding process, also called two-shot molding, is typically accomplished by a set of molds and requires a specialized two-shot molding machine.

However, when the conventional bicolor mold is opened, the first shot slide block needs to be demolded, and after the back mold rotates 180 degrees, the slide block is closed again, so that the slide block is easy to cut a first shot product, and the conventional bicolor mold cannot solve the problem. In view of this, we propose a two-color mold slide mechanism that does not open the mold once and opens the mold twice.

Disclosure of Invention

In order to make up for the defects, the utility model provides a bicolor mould sliding block mechanism with one injection non-mould opening and two injection mould opening.

The technical scheme of the utility model is as follows:

a double-color mold sliding block mechanism with one shot not opening and two shots opening comprises a shot A plate, two shot A plates and two sliding blocks, wherein the bottoms of two sides of the shot A plate are flat;

a plurality of grooves are formed below two sides of the two-shot A plate, a fixed block is arranged in each groove, an inclined guide post is arranged in each fixed block, and the inclined guide posts are inserted into two sides of the sliding block.

Preferably, a plurality of strip-shaped grooves are formed in two sides of the sliding block;

preferably, spring grooves are formed in two sides of the strip-shaped groove, and the shifting blocks are arranged in the spring grooves.

Preferably, a spring is mounted on the inner side of the shifting block.

Preferably, a pressing plate is arranged above the shifting block.

Preferably, the lower end of the inclined guide post is inserted into the strip-shaped groove and positioned between the shifting blocks at two sides.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, through different structures below the first injection A plate and the second injection A plate, when the die is opened, the sliding block below the first injection A plate is not moved, so that the product is prevented from being damaged by secondary insertion, and after the second injection is finished, the sliding block is demoulded.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a cut-away view of the present utility model;

FIG. 3 is a partially cut-away view of a side of a slider according to the present utility model;

FIG. 4 is an exploded view of the connecting diagonal member and the fixed block of the present utility model;

fig. 5 is a second sectional view of the present utility model.

In the figure:

1. an injection A plate; 2. two-shot A plate; 3. a slide block; 5. a spring; 6. a shifting block; 7. a pressing plate; 8. oblique guide posts; 9. and a fixed block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-5, the present utility model is described in detail by the following embodiments:

a dual-color mold sliding block mechanism capable of preventing one shot from opening a mold and two shot from opening the mold comprises a shot A plate 1, a shot A plate 2 and two sliding blocks 3, wherein the bottoms of two sides of the shot A plate 1 are smooth, a plurality of grooves are formed in the bottoms of two sides of the shot A plate 2, a fixed block 9 is fixedly arranged in each groove, an inclined guide pillar 8 is fixedly arranged in each fixed block 9, and the inclined guide pillars 8 are inserted into two sides of the sliding blocks 3.

In this embodiment, both sides of slider 3 all are equipped with a plurality of bar groove, and bar groove both sides are equipped with the spring groove of mutual intercommunication, and spring groove all horizontal slidable mounting has a shifting block 6, and the inboard fixed mounting of shifting block 6 has spring 5, and shifting block 6 top fixed mounting has clamp plate 7, and oblique guide pillar 8 lower extreme inserts the bar inslot, and is located between the shifting block 6 of both sides.

In the embodiment, when the injection A plate 1 is matched with the mold, the injection A plate 1 and the sliding block 3 are matched with each other;

in this embodiment, when the mold is opened by the injection a plate 1, the lower sides of the two sides of the injection a plate 1 are flat, and there is no device for driving the slide block 3, so that the slide block 3 is not opened.

In this embodiment, when the two-shot a plate 2 is clamped, the oblique guide posts 8 in the fixed blocks 9 installed in the grooves below the two-shot a plate 2 enter the bar grooves, the two side shifting blocks 6 are pressed to be opened towards two sides, and when the oblique guide posts 8 thoroughly enter between the adjacent shifting blocks 6 at two sides, the shifting blocks 6 are reset under the action of the springs 5.

In this embodiment, when the two-shot a plate 2 is opened, the oblique guide post 8 drives the shifting block 6, so that the sliding blocks 3 can be opened, the two sliding blocks 3 rotate 180 degrees after the mold is opened, the positions are exchanged, when the mold is opened, the sliding blocks 3 below the one-shot a plate 1 need to be demolded, after the rear mold rotates 180 degrees, the sliding blocks 3 are closed again, so that the sliding blocks 3 are easy to insert and damage a product of one shot, when the mold is opened, the sliding blocks 3 below the one-shot a plate 1 are not moved, the product is prevented from being damaged by two-shot insertion, and after the two shots are finished, the sliding blocks 3 are demolded again.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a penetrating not open mould two and penetrate double-colored mould slider mechanism of mould, includes that one penetrates A board (1), two penetrate A board (2), two sliders (3), its characterized in that: the lower parts of two sides of the first shooting A plate (1) are flat;

a plurality of grooves are formed in the lower portions of two sides of the two-shot A plate (2), fixing blocks (9) are arranged in the grooves, inclined guide posts (8) are arranged in the fixing blocks (9), and the inclined guide posts (8) are inserted into two sides of the sliding block (3).

2. The two-color mold slide mechanism of one-shot, two-shot, mold opening of claim 1, wherein: both sides of the sliding block (3) are provided with a plurality of strip-shaped grooves.

3. The two-color mold slide mechanism of one-shot, non-mold-opening and two-shot mold-opening as claimed in claim 2, wherein: spring grooves are formed in two sides of the strip-shaped groove, and shifting blocks (6) are arranged in the spring grooves.

4. A two-color mold slide mechanism for one-shot, two-shot mold opening as claimed in claim 3, wherein: a spring (5) is arranged on the inner side of the shifting block (6).

5. A two-color mold slide mechanism for one-shot, two-shot mold opening as claimed in claim 3, wherein: a pressing plate (7) is arranged above the shifting block (6).

6. A two-color mold slide mechanism for one-shot, two-shot mold opening as claimed in claim 3, wherein: the lower end of the inclined guide post (8) is inserted into the bar-shaped groove and positioned between the shifting blocks (6) at two sides.